-- -- -- -- sinkhole has turned her life threatening its two man cleaning up a small diesel spill were subject to drowning. Went missing hold from -- more than fifty feet. There was close -- and has been on. We'll make us reassess that cleanup operations. There -- and activities on our side. Officials are conscious of the fact a whole was growing. It now -- almost. 300 feet wide and 300. 33. Near -- all future missions until the ground -- -- stable. Probably quite some time before we feel comfortable low and that happened again. Area right -- with his team and neighbors and packing up their belongings. -- -- -- and -- -- We kind of -- some bags packed we have some civil valuable papers -- -- kind of ready to go on short notice if we have to the area is on constant watch by your monitors notes -- -- action is necessary. -- The clean -- activity that it needs to be done but of course we need. Life and health needs to be protected first.

This transcript has been automatically generated and may not be 100% accurate.